CN103423762A - 空气预热器冷端用柔性接触式密封装置 - Google Patents
空气预热器冷端用柔性接触式密封装置 Download PDFInfo
- Publication number
- CN103423762A CN103423762A CN2013103913318A CN201310391331A CN103423762A CN 103423762 A CN103423762 A CN 103423762A CN 2013103913318 A CN2013103913318 A CN 2013103913318A CN 201310391331 A CN201310391331 A CN 201310391331A CN 103423762 A CN103423762 A CN 103423762A
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- Prior art keywords
- sealing
- low temperature
- axis
- flexible contact
- face plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 122
- 238000005260 corrosion Methods 0.000 claims abstract description 34
- 230000007797 corrosion Effects 0.000 claims abstract description 34
- 230000004323 axial length Effects 0.000 claims abstract description 3
- 239000000314 lubricant Substances 0.000 claims description 46
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 9
- 229910001018 Cast iron Inorganic materials 0.000 claims description 8
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007306 turnover Effects 0.000 abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Air Supply (AREA)
- Sealing Devices (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gasket Seals (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310391331.8A CN103423762B (zh) | 2012-11-20 | 2013-09-02 | 空气预热器冷端用柔性接触式密封装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012104682015 | 2012-11-20 | ||
CN201210468201.5 | 2012-11-20 | ||
CN2012104682015A CN102944025A (zh) | 2012-11-20 | 2012-11-20 | 柔性接触式密封装置 |
CN201310391331.8A CN103423762B (zh) | 2012-11-20 | 2013-09-02 | 空气预热器冷端用柔性接触式密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103423762A true CN103423762A (zh) | 2013-12-04 |
CN103423762B CN103423762B (zh) | 2015-08-26 |
Family
ID=47726992
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012104682015A Pending CN102944025A (zh) | 2012-11-20 | 2012-11-20 | 柔性接触式密封装置 |
CN2013101092044A Pending CN103175437A (zh) | 2012-11-20 | 2013-04-01 | 柔性接触式密封装置 |
CN2013201550353U Expired - Fee Related CN203177725U (zh) | 2012-11-20 | 2013-04-01 | 柔性接触式密封装置 |
CN201320540339.1U Expired - Lifetime CN203560922U (zh) | 2012-11-20 | 2013-09-02 | 空气预热器冷端用柔性接触式密封装置 |
CN201310391331.8A Active CN103423762B (zh) | 2012-11-20 | 2013-09-02 | 空气预热器冷端用柔性接触式密封装置 |
CN201320540340.4U Expired - Fee Related CN203477307U (zh) | 2012-11-20 | 2013-09-02 | 采用密封铰接组件的柔性接触式密封装置 |
CN201320540342.3U Expired - Fee Related CN203454194U (zh) | 2012-11-20 | 2013-09-02 | 带有挡风隔尘瓦的柔性接触式密封装置 |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012104682015A Pending CN102944025A (zh) | 2012-11-20 | 2012-11-20 | 柔性接触式密封装置 |
CN2013101092044A Pending CN103175437A (zh) | 2012-11-20 | 2013-04-01 | 柔性接触式密封装置 |
CN2013201550353U Expired - Fee Related CN203177725U (zh) | 2012-11-20 | 2013-04-01 | 柔性接触式密封装置 |
CN201320540339.1U Expired - Lifetime CN203560922U (zh) | 2012-11-20 | 2013-09-02 | 空气预热器冷端用柔性接触式密封装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320540340.4U Expired - Fee Related CN203477307U (zh) | 2012-11-20 | 2013-09-02 | 采用密封铰接组件的柔性接触式密封装置 |
CN201320540342.3U Expired - Fee Related CN203454194U (zh) | 2012-11-20 | 2013-09-02 | 带有挡风隔尘瓦的柔性接触式密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (7) | CN102944025A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613493A (zh) * | 2015-01-26 | 2015-05-13 | 张洪福 | 一种回转式空气预热器扇形板 |
CN107270321A (zh) * | 2017-08-04 | 2017-10-20 | 四川大智工程技术有限公司 | 一种空预器智能密封系统 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102944025A (zh) * | 2012-11-20 | 2013-02-27 | 孟金来 | 柔性接触式密封装置 |
CN105444609A (zh) * | 2015-12-07 | 2016-03-30 | 刘勤 | 一种设置在空预器冷端的关节式弹性密封装置 |
CN105570462B (zh) * | 2016-02-19 | 2018-06-15 | 江苏拓平密封科技有限公司 | 回转式空预器弹性接触式密封装置 |
CN112555808A (zh) * | 2019-09-10 | 2021-03-26 | 上海动银科技有限公司 | 一种应用于高温超高压无再热系统的生物质层燃锅炉的面接触式密封装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2419488A1 (fr) * | 1978-03-08 | 1979-10-05 | Svenska Rotor Maskiner Ab | Dispositif de compensation pour assurer l'etancheite d'echangeurs de chaleur rotatifs a regeneration |
CN201620683U (zh) * | 2010-01-25 | 2010-11-03 | 南宁永发安全设备有限公司 | 伸缩式保险箱用铰链结构 |
CN102032349A (zh) * | 2011-01-18 | 2011-04-27 | 孟金来 | 可调式迷宫密封装置 |
WO2012079167A1 (en) * | 2010-12-13 | 2012-06-21 | Robert Labrecque | Extraction fan assembly including a damper that closes firmly when the fan is not running and reduces the pressure drop when the fan is running at full speed |
CN102562110A (zh) * | 2010-12-17 | 2012-07-11 | 郑州四维机电设备制造有限公司 | 薄煤层四柱膏体充填支护一体化液压支架 |
CN202467427U (zh) * | 2011-12-08 | 2012-10-03 | 广东星徽精密制造股份有限公司 | 一种烤箱铰链 |
CN203560922U (zh) * | 2012-11-20 | 2014-04-23 | 孟金来 | 空气预热器冷端用柔性接触式密封装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2717099Y (zh) * | 2004-06-08 | 2005-08-10 | 董乃芬 | 氢冷发电机 |
CN201705932U (zh) * | 2010-03-24 | 2011-01-12 | 沈阳瑞源电力设备工程技术有限公司 | 一种柔性接触式密封装置 |
CN102297448B (zh) * | 2011-06-23 | 2016-08-24 | 孟金来 | 受热面回转式空气预热器及余热回收系统 |
-
2012
- 2012-11-20 CN CN2012104682015A patent/CN102944025A/zh active Pending
-
2013
- 2013-04-01 CN CN2013101092044A patent/CN103175437A/zh active Pending
- 2013-04-01 CN CN2013201550353U patent/CN203177725U/zh not_active Expired - Fee Related
- 2013-09-02 CN CN201320540339.1U patent/CN203560922U/zh not_active Expired - Lifetime
- 2013-09-02 CN CN201310391331.8A patent/CN103423762B/zh active Active
- 2013-09-02 CN CN201320540340.4U patent/CN203477307U/zh not_active Expired - Fee Related
- 2013-09-02 CN CN201320540342.3U patent/CN203454194U/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2419488A1 (fr) * | 1978-03-08 | 1979-10-05 | Svenska Rotor Maskiner Ab | Dispositif de compensation pour assurer l'etancheite d'echangeurs de chaleur rotatifs a regeneration |
CN201620683U (zh) * | 2010-01-25 | 2010-11-03 | 南宁永发安全设备有限公司 | 伸缩式保险箱用铰链结构 |
WO2012079167A1 (en) * | 2010-12-13 | 2012-06-21 | Robert Labrecque | Extraction fan assembly including a damper that closes firmly when the fan is not running and reduces the pressure drop when the fan is running at full speed |
CN102562110A (zh) * | 2010-12-17 | 2012-07-11 | 郑州四维机电设备制造有限公司 | 薄煤层四柱膏体充填支护一体化液压支架 |
CN102032349A (zh) * | 2011-01-18 | 2011-04-27 | 孟金来 | 可调式迷宫密封装置 |
CN202467427U (zh) * | 2011-12-08 | 2012-10-03 | 广东星徽精密制造股份有限公司 | 一种烤箱铰链 |
CN203560922U (zh) * | 2012-11-20 | 2014-04-23 | 孟金来 | 空气预热器冷端用柔性接触式密封装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613493A (zh) * | 2015-01-26 | 2015-05-13 | 张洪福 | 一种回转式空气预热器扇形板 |
CN104613493B (zh) * | 2015-01-26 | 2017-03-15 | 张洪福 | 一种回转式空气预热器扇形板 |
CN107270321A (zh) * | 2017-08-04 | 2017-10-20 | 四川大智工程技术有限公司 | 一种空预器智能密封系统 |
Also Published As
Publication number | Publication date |
---|---|
CN203454194U (zh) | 2014-02-26 |
CN203177725U (zh) | 2013-09-04 |
CN203477307U (zh) | 2014-03-12 |
CN102944025A (zh) | 2013-02-27 |
CN203560922U (zh) | 2014-04-23 |
CN103175437A (zh) | 2013-06-26 |
CN103423762B (zh) | 2015-08-26 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170516 Address after: 750001 the Ningxia Hui Autonomous Region Rui Lu Jinfeng Industrial Park Jinfeng District of Yinchuan City, No. 97 Patentee after: Ningxia Ma Lianfu Electric Power Technology Co., Ltd. Address before: 100034 Beijing, Xicheng District jade Gallery, No. 8 official Park, building 2, unit 1606, 4 Patentee before: Meng Jinlai |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 750004 Complex Building 1, No. 97, Jinrui Road, Jinfeng Industrial Park, economic development zone, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia HUANENGDA Environmental Protection Technology Development Co.,Ltd. Address before: 750001 No. 97, Jinrui Road, Jinfeng Industrial Park, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA MALIANFU POWER TECHNOLOGY CO.,LTD. |
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TR01 | Transfer of patent right |